Brine Axolotl Card card_shipwreck_beach_1

What it is for

Card: fits into Left hand gear that has a free slot.

Damage taken from Fish −27%.

Weighs 2 of your carry capacity — and weight is what stops drops once the bag fills up.

The best source is Brine Axolotl, at 0.050% per kill. You can farm it at Shipwreck Beach.